H
Haibike
In production2018–

HardNine

e-mtb
01

Origin

Haibike, Schweinfurt Germany. HardNine is the 29" hardtail sibling of the HardSeven, offering improved rollover on roots and rocks for longer trail rides and commutes.

02

Specifications

Frame
Aluminium alloy hardtail
Drivetrain
Shimano 12-speed (HardNine 7); 9-speed on entry HardNine 5
Brakes
4-piston hydraulic disc (HardNine 7)
Wheels
29" (700c MTB standard)
03

The verdict

+Strengths
  • 29" wheels improve rolling efficiency and obstacle clearance compared to 27.5" — better for Baltic gravel trails and forest roads
  • Yamaha PW-ST motor (HardNine 7) delivers smooth, natural-feeling assist well-suited to XC and trekking use
  • Simple hardtail design reduces maintenance needs — no rear suspension pivot to service
Weaknesses
  • Entry HardNine 5 Bosch motor (65 Nm) and 500 Wh battery limit range on longer tours
  • Hardtail-only — lacks rear suspension comfort on rough terrain compared to AllTrail/AllMtn at higher prices
  • Limited spec differentiation from HardSeven beyond wheel size — buyers must choose wheel size preference carefully
04

Tags

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